4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
20490 (TARGET)
10,11,12,13,14,15,16,17,2,3,4,5,6,7,8,9
I
centre frequency of image
3.0000GHz (LSRK)
View other QA images...
beam
3.29 x 2.28 arcsec
beam p.a.
-88.2deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000648 Jy/beam
n-sigma * final scaled MAD of residual
0.000610 Jy/beam
clean residual peak / scaled MAD
4.54
non-pbcor image RMS
0.13 mJy/beam
flatnoise image max / min
28.1 / -0.73 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
2022
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T24t24.J235836+563000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_negativethreshold
-999.0
hm_minpsffraction
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T24t24.J235836+563000_P80454v1_2021_09_28T17_49_03.609/working/VLASS2.2.sb40400359.eb40405037.59485.197776064815_split.ms']
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T24t24.J235836+563000_P80454v1_2021_09_28T17_49_03.609/working
parallel
automatic
target_list
[{'antenna': None, 'field': '20490,20491,20492,20493,20494,20495,20496,20497,20498,20499,20500,20501,20502,20503,20504,20661,20662,20663,20664,20665,20666,20667,20668,20669,20670,20671,20672,20673,20674,20675,20984,20985,20986,20987,20988,20989,20990,20991,20992,20993,20994,20995,20996,20997,20998,21001,21002,21003,21004,21005,21006,21007,21008,21009,21010,21011,21012,21013,21014,21015,21322,21323,21324,21325,21326,21327,21328,21329,21330,21331,21332,21333,21334,21335,21336,21339,21340,21341,21342,21343,21344,21345,21346,21347,21348,21349,21350,21351,21352,21353,21658,21659,21660,21661,21662,21663,21664,21665,21666,21667,21668,21669,21670,21671,21672,21675,21676,21677,21678,21679,21680,21681,21682,21683,21684,21685,21686,21687,21688,21689', 'intent': 'TARGET', 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'spwsel_lsrk': None, 'spwsel_topo': None, 'spwsel_all_cont': None, 'num_all_spws': None, 'num_good_spws': None, 'cell': '1.0arcsec', 'cfcache': '', 'imsize': [5760, 5760], 'pblimit': None, 'phasecenter': 'J2000 23:58:36.760 +56.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T24t24.J235836+563000.10.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': None, 'bl_ratio': None, 'uvtaper': [], 'scales': [0], 'niter': 20000, 'cycleniter': 200, 'cyclefactor': -999.0, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': '', 'pbmask': None}]
hm_masking
none
hm_maxpsffraction
-999.0
hm_perchanweightdensity
False
hm_cleaning
manual
overwrite_on_export
True
hm_minpercentchange
-999.0
hm_fastnoise
True
clearlist
True
tlimit
2.0
hm_npixels
0
hm_cyclefactor
-999.0
weighting
briggs
hm_nsigma
0.0
masklimit
2.0
hm_dogrowprune
True
calcsb
False
hm_minbeamfrac
-999.0
hm_noisethreshold
-999.0
hm_sidelobethreshold
-999.0
hm_lownoisethreshold
-999.0
hm_growiterations
-999
cleancontranges
False
Tasks Execution Statistics
Start time
2021-11-08 22:40:53.801
End
2021-11-09 02:37:26.487
Duration
3:56:32.686
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (80.7 KB)